// 居中
.horizontalFlex {
  display: flex;
  align-items: center;
}

.verticalFlex {
  display: flex;
  justify-content: center;
}
:root{
  --el-border-radius-base: 4px;
}
html, body, #app {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  color: #757575;
  font-family: poppin, Tahoma, Arial, \5FAE\8F6F\96C5\9ED1, sans-serif;
  overflow: hidden;
  *{
    box-sizing: border-box;
  }
}
.hidden{
  display: none;
}
#app{
  background: #f9f9f9;
}
@font-face {
  font-family: poppin;
  src: url('/public/poppin.ttf')
}
.el-header{
  --el-header-height: 40px;
  --el-header-padding: 0;
  display: flex;
  align-items: center;
}
.el-main{
  --el-main-padding: 0;
}